68515508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{1567}}^1$

素因数の和:2231

約数の個数: 24

約数和(自身を含む): 127233792

約数和(自身を除く): 58718284

約数列:

[1, 2, 4, 17, 34, 68, 643, 1286, 1567, 2572, 3134, 6268, 10931, 21862, 26639, 43724, 53278, 106556, 1007581, 2015162, 4030324, 17128877, 34257754, 68515508]

約数ペア:

[(1, 68515508), (2, 34257754), (4, 17128877), (17, 4030324), (34, 2015162), (68, 1007581), (643, 106556), (1286, 53278), (1567, 43724), (2572, 26639), (3134, 21862), (6268, 10931)]